APA (7e ed.) Bronvermelding
Dueck, C. (2010). Hard line: The Republican Party and U.S. foreign policy since World War II. Princeton University Press.
Chicago (17e ed.) Bronvermelding
Dueck, Colin. Hard Line: The Republican Party and U.S. Foreign Policy Since World War II. Princeton, N.J.: Princeton University Press, 2010.
MLA (9e ed.) Bronvermelding
Dueck, Colin. Hard Line: The Republican Party and U.S. Foreign Policy Since World War II. Princeton University Press, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.